TPS63002DRCT

Product Overview

Category

The TPS63002DRCT belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators classification.

Use

This product is primarily used for power management applications, where it efficiently steps up or steps down the input voltage to provide a stable output voltage.

Characteristics

• Input Voltage Range: 1.8V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Maximum Output Current: 2A
• Switching Frequency: 1.5MHz
• Operating Temperature Range: -40°C to +85°C

Package

The TPS63002DRCT is available in a small 10-pin SON (DRCT) package, which offers excellent thermal performance and compact size.

Essence

The essence of the TPS63002DRCT lies in its ability to efficiently regulate voltage levels, providing a reliable power supply for various electronic devices.

Packaging/Quantity

This product is typically sold in reels, with each reel containing 2500 units.

Specifications

• Input Voltage Range: 1.8V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Maximum Output Current: 2A
• Switching Frequency: 1.5MHz
• Efficiency: Up to 95%
• Quiescent Current: 60µA
• Shutdown Current: 0.1µA
• Soft Start Time: 1ms
• Overcurrent Protection: Yes
• Thermal Shutdown Protection: Yes

Detailed Pin Configuration

The TPS63002DRCT has the following pin configuration:

1. EN (Enable): Enable pin for turning the device on/off.
2. VIN (Input Voltage): Input voltage pin.
3. PGND (Power Ground): Power ground connection.
4. SW (Switch Node): Switching node for the internal power switch.
5. LX (Inductor Connection): Connection to the inductor.
6. FB (Feedback Voltage): Feedback pin for regulating the output voltage.
7. SS/TR (Soft Start/Tracking): Soft start and tracking control pin.
8. VOUT (Output Voltage): Output voltage pin.
9. PGND (Signal Ground): Signal ground connection.
10. GND (Ground): Ground connection.

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during voltage conversion.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents overheating of the device.
• Soft start feature enables gradual ramp-up of the output voltage.
• Enable pin allows easy on/off control of the device.

Advantages and Disadvantages

Advantages

• Wide input and output voltage range provide flexibility in different applications.
• High efficiency results in improved power utilization.
• Compact package size enables space-saving designs.
• Overcurrent and thermal protection enhance reliability and safety.
• Soft start feature prevents voltage spikes during startup.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher switching frequency may introduce additional noise in sensitive circuits.

Working Principles

The TPS63002DRCT operates as a buck-boost converter, capable of stepping up or stepping down the input voltage based on the desired output voltage. It utilizes a high-frequency switching technique to efficiently regulate the voltage levels. The integrated control circuitry monitors the feedback voltage and adjusts the duty cycle of the internal power switch accordingly, ensuring a stable output voltage.

Detailed Application Field Plans

The TPS63002DRCT finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

• TPS63001DRCT: Similar to TPS63002DRCT, but with a lower maximum output current of 1A.
• TPS63003DRCT: Similar to TPS63002DRCT, but with a higher maximum output current of 3A.
• TPS63004DRCT: Similar to TPS63002DRCT, but with additional features such as adjustable soft start time and power good indicator.

These alternative models offer similar functionality with slight variations in specifications, allowing designers to choose the most suitable option for their specific requirements.

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